In English today, some guys in my class we asking Nemurenai and I to teach them some things in Korean and Japanese. So Nemurenai taught them something like "You're a ert" or something like that in Japanese (which they pronounced REALLY badly!). Then I told them to say 저는 바보 (Jeonun Babo) which means "I'm an idiot" in Korean (it might be slightly wrong but it's fairly close) and I told them that it meant "You're an idiot" so they went around to everyone telling them in Korean that they're an idiot! XD 

Later they came up to us and said Chin Chin Babo.....

1. That's a mixture of Japanese & Korean.

2. It means idiot.....

3. They said babo funny!

Haha well at least they made our English lesson interesting XD

Oh and I told them to say "I like it Oppa!" to each other in Korean :D It was amazing!!!